/* Root Variables */
:root {
    --primary-color: #667eea;
    --secondary-color: #764ba2;
    --accent-color: #f093fb;
    --success-color: #48dbfb;
    --background: #0f3460;
    --card-background: #16213e;
    --text-primary: #e0e0e0;
    --text-secondary: #a0a0a0;
    --border-color: #533483;
    --radius: 12px;
    --transition: 0.3s ease;
}

/* Global Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: var(--background);
    color: var(--text-primary);
    overflow-x: hidden;
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Header */
h1 {
    text-align: center;
    font-size: 3em;
    margin-bottom: 30px;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 0 30px rgba(240, 147, 251, 0.2);
}

h2 {
    font-size: 1.8em;
    margin-bottom: 20px;
    color: var(--success-color);
    border-bottom: 2px solid var(--border-color);
    padding-bottom: 10px;
}

h3 {
    font-size: 1.2em;
    color: var(--text-primary);
}

/* Resources Section */
.resources {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 15px;
    margin-bottom: 40px;
}

.resource-card {
    background: var(--card-background);
    border: 2px solid var(--border-color);
    border-radius: var(--radius);
    padding: 20px;
    text-align: center;
    transition: var(--transition);
}

.resource-card:hover {
    border-color: var(--primary-color);
    box-shadow: 0 0 20px rgba(102, 126, 234, 0.3);
    transform: translateY(-5px);
}

.resource-card.fractal-essence {
    border-color: var(--accent-color);
    box-shadow: 0 0 15px rgba(240, 147, 251, 0.2);
}

.resource-name {
    font-size: 0.9em;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 10px;
}

.resource-value {
    font-size: 2.5em;
    font-weight: bold;
    color: var(--success-color);
    margin-bottom: 10px;
    word-break: break-all;
}

.resource-production {
    font-size: 0.9em;
    color: var(--primary-color);
    font-weight: 500;
}

/* Generators Section */
.generators {
    margin-bottom: 40px;
}

.generator-card {
    background: var(--card-background);
    border: 2px solid var(--border-color);
    border-radius: var(--radius);
    padding: 20px;
    margin-bottom: 15px;
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 20px;
    align-items: center;
    transition: var(--transition);
}

.generator-card:hover {
    border-color: var(--primary-color);
    box-shadow: 0 0 20px rgba(102, 126, 234, 0.2);
}

.generator-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
}

.generator-owned {
    font-size: 0.9em;
    color: var(--text-secondary);
    background: rgba(102, 126, 234, 0.2);
    padding: 5px 12px;
    border-radius: 20px;
}

.generator-stats {
    display: flex;
    gap: 20px;
    font-size: 0.95em;
}

.stat {
    color: var(--text-secondary);
}

.stat span {
    color: var(--success-color);
    font-weight: bold;
}

/* Buttons */
button {
    padding: 12px 24px;
    border: none;
    border-radius: var(--radius);
    font-size: 1em;
    font-weight: bold;
    cursor: pointer;
    transition: var(--transition);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.buy-button {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    white-space: nowrap;
}

.buy-button:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 5px 20px rgba(102, 126, 234, 0.4);
}

.buy-button:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.prestige-button {
    background: linear-gradient(135deg, var(--accent-color), var(--secondary-color));
    color: white;
    width: 100%;
    padding: 15px;
    font-size: 1.1em;
    margin-top: 15px;
}

.prestige-button:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 5px 25px rgba(240, 147, 251, 0.4);
}

.prestige-button:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.reset-button {
    background: rgba(255, 100, 100, 0.3);
    color: #ff6464;
    border: 1px solid #ff6464;
    margin-top: 20px;
}

.reset-button:hover {
    background: rgba(255, 100, 100, 0.5);
}

/* Prestige Section */
.prestige {
    background: var(--card-background);
    border: 2px solid var(--accent-color);
    border-radius: var(--radius);
    padding: 30px;
    margin-bottom: 40px;
    text-align: center;
    box-shadow: 0 0 30px rgba(240, 147, 251, 0.2);
}

.prestige-info {
    margin-bottom: 20px;
}

.prestige-info p {
    color: var(--text-secondary);
    margin: 10px 0;
    font-size: 1.05em;
}

#collapseInfo {
    color: var(--accent-color);
    font-weight: bold;
}

/* Footer */
footer {
    text-align: center;
    color: var(--text-secondary);
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
    margin-top: auto;
}

footer p {
    margin-bottom: 15px;
    font-size: 0.9em;
}

/* Responsive Design */
@media (max-width: 768px) {
    h1 {
        font-size: 2em;
        margin-bottom: 20px;
    }

    h2 {
        font-size: 1.4em;
    }

    .generator-card {
        grid-template-columns: 1fr;
    }

    .generator-stats {
        flex-direction: column;
        gap: 8px;
    }

    .resources {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 500px) {
    .resources {
        grid-template-columns: 1fr;
    }

    .container {
        padding: 10px;
    }

    button {
        padding: 10px 16px;
        font-size: 0.9em;
    }

    .resource-value {
        font-size: 2em;
    }
}